GeneSet Information

Tier II GS136736 • segregation of mitochondrial DNA QTL 3 (Smdq3, Published QTL Chr 6)

DESCRIPTION:

QTL associated with segregation of mitochondrial DNA QTL 3. This interval was obtained by using a fixed interval width of 25 Mbp around the peak marker (21199207)

LABEL:

QTL-Smdq3-Mouse-Chr 6

SCORE TYPE:

Binary

DATE ADDED:

2012-04-02

DATE UPDATED:

2020-05-06

SPECIES:

AUTHORS:

Jokinen R, Marttinen P, Sandell HK, Manninen T, Teerenhovi H, Wai T, Teoli D, Loredo-Osti JC, Shoubridge EA, Battersby BJ

TITLE:

Gimap3 regulates tissue-specific mitochondrial DNA segregation.

JOURNAL:

PLoS genetics Oct 2010, Vol 6, pp. e1001161

ABSTRACT:

Mitochondrial DNA (mtDNA) sequence variants segregate in mutation and tissue-specific manners, but the mechanisms remain unknown. The segregation pattern of pathogenic mtDNA mutations is a major determinant of the onset and severity of disease. Using a heteroplasmic mouse model, we demonstrate that Gimap3, an outer mitochondrial membrane GTPase, is a critical regulator of this process in leukocytes. Gimap3 is important for T cell development and survival, suggesting that leukocyte survival may be a key factor in the genetic regulation of mtDNA sequence variants and in modulating human mitochondrial diseases. PUBMED: 20976251
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Annotation Information

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Social Control, Formal (D012926)
GTP Phosphohydrolases (D020558)
Prejudice (D011287)
Leukocytes (D007962)
DNA, Mitochondrial (D004272)
Mitochondrial Diseases (D028361)
Membranes (D008566)
Mitochondrial Membranes (D051336)
Survival (D013534)
Mutation (D009154)
mitochondrial outer membrane (GO:0005741)
mitochondrial membrane (GO:0031966)
cell development (GO:0048468)

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